Merge pull request #6 from nZEDb/dev

Dev
further clean up of sorter
added total downloaded to active_groups.php
Speed up extractor by removing useless query.
Merge branch 'dev' of https://github.com/nZEDb/nZEDb into dev
Merge pull request #448 from ugokanain/dev

Dev
Add country flags for foreign, idea by c0r3@newznabforums
Merge pull request #451 from nZEDb/dev

Dev